SUNBURY, UNITED KINGDOM -- (Marketwire) -- 03/01/12 -- GXS, a leading provider of business-to-business (B2B) e-commerce solutions, is hosting a joint webinar with leading high street retailer, Marks & Spencer, outlining how the M&S Business Foundation Programme has helped to drive improved business processes and invoicing efficiency enabling increased growth and better service quality. Attendees will hear how supplier automation and e-Invoicing has streamlined procure-to-pay with more than 2,500 small- and mid-size suppliers worldwide in its general merchandise and food businesses.

About GXSGXS is a leading B2B integration services provider and operates the world's largest integration cloud, GXS Trading Grid®. Our software and services help more than 400,000 businesses, including 75 percent of the Fortune 500 and 23 of the top 25 supply chains, extend their partner networks, automate receiving processes, manage electronic payments, and improve supply chain visibility. GXS Managed Services, our unique approach to improving B2B integration operations, combines GXS Trading Grid® with our process orchestration services and global team to manage a company's multi-enterprise processes. Based in Gaithersburg, Maryland, GXS has direct operations in 20 countries, employing more than 2,300 professionals. To learn more, see www.gxs.co.uk, read our blog at www.gxsblogs.com, follow us on Twitter at twitter.com/gxs and join us on LinkedIn at www.linkedin.com/company/gxs. You can also access our public filings with the Securities and Exchange Commission at http://www.sec.gov/edgar.shtml.

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